We're dividing 251067 by 18 
Let's see how many times 18 fits into 251067.

Advancing to step 1:
The number 18 fits into 2 0 times, leaving a remainder of 2.
Write down 0 as next digit of the result. 
Result so far: 0.0
Subtracting 0 from 2 leaves us with 2.
Fetch the next digit (5) from the dividend, attach it to 2 and continue: 25 / 18

Advancing to step 2:
18 goes into 25 1 times with a remainder of 7.
The next digit of our result is 1. 
Result so far: 1.0
Deduct 18 from 25 and we're left with 7.
Fetch the next digit (1) from the dividend, attach it to 7 and continue: 71 / 18

On to step 3:
18 goes into 71 3 times with a remainder of 17.
Use 3 as the next digit of our solution. 
Result so far: 13.0
If we take 54 away from 71, we end up with 17.
Fetch the next digit (0) from the dividend, attach it to 17 and continue: 170 / 18

Going ahead to step 4:
170 divided by 18 is 9 with a remainder of 8.
Use 9 as the next digit of our solution. 
Result so far: 139.0
If we subtract 162 from 170, we get 8.
Fetch the next digit (6) from the dividend, attach it to 8 and continue: 86 / 18

Advancing to step 5:
18 goes into 86 4 times with a remainder of 14.
The number 4 becomes the next digit in our result. 
Result so far: 1394.0
Subtracting 72 from 86 leaves us with 14.
Take the next digit (7) from the dividend and append it to 14, then repeat: 147 / 18

Let's proceed to step 6:
18 goes into 147 8 times with a remainder of 3.
Put 8 as the next digit of the answer. 
Result so far: 13948.0
Deduct 144 from 147 and we're left with 3.
Since there are no more digits in the dividend, we add a zero to the remainder making it 30, and continue the process.

Moving on to step 7:
30 divided by 18 is 1 with a remainder of 12.
Use 1 as the next digit of our solution. 
Result so far: 13948.1
Subtract 18 from 30 to get 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

On to step 8:
If we divide 120 by 18, we get 6 and a remainder of 12.
The next digit of our result is 6. 
Result so far: 13948.16
Subtracting 108 from 120 leaves us with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Let's proceed to step 9:
The number 18 fits into 120 6 times, leaving a remainder of 12.
The number 6 becomes the next digit in our result. 
Result so far: 13948.166
If we take 108 away from 120, we end up with 12.
Since there are no more digits in the dividend, we add a zero to the remainder making it 120, and continue the process.

Our division results in 13948.166 with a remaining 0.0012.